The highest day temperature in January 2025 was 60°F. The lowest night temperature was 40°F. The average values for day and night temperatures during January were 50.7°F и 47.5°F respectivly.

The average sea surface temperature in January 2025 for Gebze was 50.5°F. The maximum and minimum values were 48.4°F and 52.2°F respectively.

Most of the days in January are gloomy but you can also expect sunny days.

Precipitation total in January for Gebze is 2.6 in. It makes january the most rainy month of the year.

The average wind speed in January is 8.5 mph.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Gebze in January is 4.8 hours.